Tanzania safaris is famed by Serengeti National Park, the country’s largest reserve stretching over 5,700 square miles(14763km²). Meanwhile, the greatest density of wildlife is found in the Ngorongoro Conservation Area, known as “Africa’s Eden.” Here, you’ll descend nearly 2,000 feet into the Ngorongoro Crater to observe large herds of zebra, wildebeest, gazelle, and their predators.